frmReturn2.frm
资源名称:图书馆管理系统11.rar [点击查看]
上传用户:wang_li173
上传日期:2007-06-22
资源大小:43k
文件大小:8k
源码类别:
系统设计方案
开发平台:
Visual Basic
- VERSION 5.00
- Begin VB.Form frmReturn2
- Caption = "还书信息查询"
- ClientHeight = 2400
- ClientLeft = 48
- ClientTop = 348
- ClientWidth = 4956
- LinkTopic = "Form1"
- ScaleHeight = 2400
- ScaleWidth = 4956
- StartUpPosition = 3 'Windows Default
- Begin VB.CommandButton cmdExit
- Caption = "取消 (&X)"
- Height = 375
- Left = 2760
- TabIndex = 13
- Top = 1800
- Width = 1215
- End
- Begin VB.CommandButton cmdOk
- Caption = "确定 (&O)"
- Default = -1 'True
- Height = 375
- Left = 1200
- TabIndex = 12
- Top = 1800
- Width = 1215
- End
- Begin VB.CheckBox chkItem
- Caption = "Check1"
- Height = 180
- Index = 0
- Left = 120
- TabIndex = 11
- TabStop = 0 'False
- Top = 120
- Value = 1 'Checked
- Width = 132
- End
- Begin VB.CheckBox chkItem
- Caption = "Check1"
- Height = 180
- Index = 1
- Left = 120
- TabIndex = 10
- TabStop = 0 'False
- Top = 480
- Width = 132
- End
- Begin VB.Frame Frame1
- Height = 732
- Left = 1440
- TabIndex = 3
- Top = 840
- Width = 3252
- Begin VB.ComboBox cboYear
- Height = 288
- Index = 0
- Left = 192
- Style = 2 'Dropdown List
- TabIndex = 6
- Top = 240
- Width = 765
- End
- Begin VB.ComboBox cboMonth
- Height = 288
- Index = 0
- Left = 1368
- Style = 2 'Dropdown List
- TabIndex = 5
- Top = 240
- Width = 645
- End
- Begin VB.ComboBox cboDay
- Height = 288
- Left = 2280
- Style = 2 'Dropdown List
- TabIndex = 4
- Top = 240
- Width = 612
- End
- Begin VB.Label Label1
- Caption = "月"
- Height = 216
- Index = 2
- Left = 2040
- TabIndex = 9
- Top = 240
- Width = 240
- End
- Begin VB.Label Label1
- Caption = "年"
- Height = 216
- Index = 1
- Left = 1032
- TabIndex = 8
- Top = 240
- Width = 240
- End
- Begin VB.Label Label1
- Caption = "日"
- Height = 216
- Index = 7
- Left = 3000
- TabIndex = 7
- Top = 240
- Width = 120
- End
- End
- Begin VB.CheckBox chkItem
- Caption = "Check1"
- Height = 180
- Index = 2
- Left = 120
- TabIndex = 2
- TabStop = 0 'False
- Top = 960
- Width = 132
- End
- Begin VB.TextBox txtItem
- Height = 270
- Index = 1
- Left = 1440
- TabIndex = 1
- Top = 480
- Width = 3252
- End
- Begin VB.TextBox txtItem
- Height = 270
- Index = 0
- Left = 1440
- TabIndex = 0
- Top = 120
- Width = 3252
- End
- Begin VB.Label lblitem
- Caption = "读者姓名:"
- Height = 252
- Index = 0
- Left = 480
- TabIndex = 16
- Top = 120
- Width = 1092
- End
- Begin VB.Label lblitem
- Caption = "还书时间:"
- Height = 252
- Index = 1
- Left = 480
- TabIndex = 15
- Top = 960
- Width = 1092
- End
- Begin VB.Label lblitem
- Caption = "书籍姓名:"
- Height = 252
- Index = 2
- Left = 480
- TabIndex = 14
- Top = 480
- Width = 1092
- End
- End
- Attribute VB_Name = "frmReturn2"
- Attribute VB_GlobalNameSpace = False
- Attribute VB_Creatable = False
- Attribute VB_PredeclaredId = True
- Attribute VB_Exposed = False
- Option Explicit
- '用于传递查询块
- Private Sub chkItem_Click(Index As Integer)
- If Index = 2 Then
- cboYear(0).SetFocus
- Else
- txtItem(Index).SetFocus
- End If
- End Sub
- Private Sub cmdExit_Click()
- Me.Hide
- End Sub
- Private Sub cmdOK_Click()
- Dim dBeginDate As String
- Dim sQSql As String
- If chkItem(0).Value = vbChecked Then
- sQSql = " readername = '" & Trim(txtItem(0) & " ") & "'"
- End If
- If chkItem(1).Value = vbChecked Then
- If Trim(sQSql & " ") = "" Then
- sQSql = " bookname ='" & Trim(txtItem(1) & " ") & "'"
- Else
- sQSql = sQSql & " and bookname ='" & Trim(txtItem(1) & " ") & "'"
- End If
- End If
- If chkItem(2).Value = vbChecked Then
- dBeginDate = Format(CDate(cboYear(0) & "-" & cboMonth(0) & "-" & cboDay), "yyyy-mm-dd")
- If Trim(sQSql & " ") = "" Then
- sQSql = " returndate ='" & dBeginDate & "'"
- Else
- sQSql = sQSql & " and returndate ='" & dBeginDate & "'"
- End If
- End If
- If Trim(sQSql) = "" Then
- MsgBox "请设置查询条件!", vbOKOnly + vbExclamation, "警告"
- Exit Sub
- Else
- If flagBBedit Then
- Unload frmReturn
- End If
- frmReturn.txtSQL = "select * from borrowinfo where returndate is not null and " & sQSql
- frmReturn.Show
- End If
- Me.Hide
- End Sub
- Private Sub Form_Load()
- Dim i As Integer
- Dim j As Integer
- Dim sSql As String
- Dim txtSQL As String
- Dim MsgText As String
- Dim mrc As ADODB.Recordset
- txtSQL = "select distinct datepart(yy,borrowdate) from borrowinfo where returndate is not null "
- Set mrc = ExecuteSQL(txtSQL, MsgText)
- If mrc.EOF = False Then
- With mrc
- Do While Not .EOF
- cboYear(0).AddItem .Fields(0)
- .MoveNext
- Loop
- End With
- cboYear(0).ListIndex = 0
- For j = 1 To 12
- cboMonth(0).AddItem j
- Next j
- cboMonth(0).Text = Month(Now())
- For j = 1 To 31
- cboDay.AddItem j
- Next j
- cboDay.Text = Day(Now())
- Else
- cmdOk.Enabled = False
- End If
- mrc.Close
- End Sub
- Private Sub lblitem_Click(Index As Integer)
- chkItem(Index).Value = vbChecked
- End Sub
- Private Sub txtItem_GotFocus(Index As Integer)
- txtItem(Index).SelStart = 0
- txtItem(Index).SelLength = Len(txtItem(Index))
- End Sub